An obligate parasite, or holoparasite, is a parasitic organism that cannot complete its life-cycle without exploiting a suitable host.
Part of the Andes mountain range, Aconcagua is the second highest of the Seven Summits, behind only Mount Everest in Asia. At 22,837 feet (6,961 meters), not only is it the highest mountain in South America, it is the tallest peak in all of the Americas as well as the Southern and Western Hemispheres.
Mount Kosciuszko is the tallest point is located in the Snowy Mountain region of New South Wales, and is the tallest point in Australia at 2228 metres.his added to the mountain as well. Unlike most of Australia, Mount Kosciusko is in a snowy area, and usually has snow on it, even in summer. SPECIAL FEATURES Due to a climate change in the area over the last 2 million years, the mountain have sections covered in glaciers, especially along the crest of the mountain.